| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $66.32 | 7.188% | $71.0871 | $71.09 | $71.10 | $71.10 |
| Purchase #2 | $189.78 | 8.348% | $205.6228 | $205.62 | $205.60 | $205.60 |
| Purchase #3 | $142.48 | 6.388% | $151.5816 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $230.96 | 11.324% | $257.1139 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $23.66 | 9.147% | $25.8242 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $110.45 | 11.334% | $122.9684 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $47.33 | 7.235% | $50.7543 | $50.75 | $50.75 | $50.80 |
| 7 purchase totals = | $810.98 | $884.9523 | $884.94 | $884.90 | $885.00 | |